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11
12
CARE AND MAINTENANCE
CARE AND MAINTENANCE
Preparation for extended non-operation
Pre-season inspection
If you plan to idle the unit for a long time, perform
the following:
(1) Clean the indoor unit and filters.
(2) Operate the fan for about half a day to dry the
inside of the unit.
(3) Stop the air conditioner and disconnect power.
(4) Remove the batteries from the remote controller.
The outdoor unit requires periodic maintenance
and cleaning. Do not attempt to do this yourself.
Contact your dealer or service provider.
Damaged or disconnected wires.
Clean the indoor unit and filters.
Check water or oil leaks.
Check if the air outlet or inlet is blocked after the
air conditioner has not been used for a long time.
Do not touch the metal parts of the unit when
removing the filter. Injuries can occur when
handling sharp metal edges.
Do not use water to clean inside the air conditioner.
Exposure to water can destroy the insulation,
leading to possible electric shock.
When cleaning the unit, first make sure that the
power and circuit breaker are turned off.
Do not wash air filter with hot water at more than
O
40 C . Shake off moisture completely and dry
it in the shade. Do not expose it directly to the sun,
it may shrink.
O
/104 F
Caution
5. Refit the small air freshening filter onto the large
air filter.
6. Re-insert into unit in the reverse order described in
point 2 above.
7. Close the front panel. Make sure the buckles are
fully fit and the panel is completely closed.
Plasma
(optional)
Open the panel and take down the
Plasma filter by holding the upper
of the Plasma and lifting it upwards
according to the arrows.
Releasing the buckles as indicated
with arrows and open the cover of the
Plasma, clean or replace the filter
with vacuum.
Dust collector filter(optional)
1
For the models adopts Plasma, do not touch the
plasma within 10 minutes after you open the panel.
Clean the Plasma according to the description in the
figure left.
Before mainatenance
Do not use a chemically treated cloth or duster to
clean the unit.
Do not use benzine, thinner, polishing powder, or
similar solvents for cleaning. These may cause
the plastic surface to crack or deform.
O O
Never use water hotter than 40 C/104 F to clean
the front panel, it could cause deformation or
discoloration.
CAUTIONS
Care and Maintenance
Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.
NOTE: Power supply must be disconnectd before
attampting to clean or service!
Cleaning the unit
wipe the unit with a soft dry cloth only. If the unit is
very dirty, wipe it with a cloth soaked in warm water.
Cleaning the air filter and air freshening filter
A clogged air filter reduces the cooling efficiency of
this unit. Please clean the filter once every 2 weeks.
1. Open the front panel by carefully lifting both ends at
the same time. At a certain angle, a clicking sound is
heard and it becomes self-supporting.For some models,
please use the suspension bars to prop up the panel.
2. Use the tab provided to move the filter first up a little,
then slightly towards you. Now extract the filter by
gently drawing downwards.
3. Unclip the small air freshening filter from the large
air filter. Clean it with vacuum, and replace it
occasionally.
4. Clean the large air filter with soapy water. Rinse with
fresh water. Shake off excess water and dry it up in
cool place, replace it occasionally.
Filter Tab
Air freshening filter
Panel buckles
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